For some early formed plaques in arteries, after some standardized prevention and treatment, some patients can achieve the purpose of elimination, such as standardized use of lipid-regulating drugs and anti-platelet drugs. For fibrous plaque that has been long time, in general, it cannot be eliminated in the complete sense. Even with standardized diagnosis and treatment, it is only possible to stop or delay the progression of plaque. Therefore early prevention, early diagnosis and early intervention of the disease are particularly important.